Advanced format ruling
Break! Draw!

Card effect (current official text)Equip only to a Machine monster. If the equipped monster destroys an opponent's monster by battle and sends it to the GY: Draw 1 card. Destroy this card during your 3rd End Phase after activation.
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.